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DNSViz: A DNS visualization tool

cancer.gov

DNSSEC options (hide)
  1. |?|
  2. |?|
  3. |?|
  4. |?|
  5. |?|
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Notices
DNSSEC Authentication Chain

RRset statusRRset status

Secure (7)
  • cancer.gov/A
  • cancer.gov/AAAA
  • cancer.gov/MX
  • cancer.gov/NS
  • cancer.gov/NSEC3PARAM
  • cancer.gov/SOA
  • cancer.gov/TXT

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (11)
  • ./DNSKEY (alg 8, id 11019)
  • ./DNSKEY (alg 8, id 20326)
  • ./DNSKEY (alg 8, id 60955)
  • cancer.gov/DNSKEY (alg 8, id 1158)
  • cancer.gov/DNSKEY (alg 8, id 13956)
  • cancer.gov/DNSKEY (alg 8, id 48514)
  • cancer.gov/DNSKEY (alg 8, id 55428)
  • cancer.gov/DS (alg 8, id 48514)
  • gov/DNSKEY (alg 8, id 50011)
  • gov/DNSKEY (alg 8, id 7698)
  • gov/DS (alg 8, id 7698)

Delegation statusDelegation status

Secure (2)
  • . to gov
  • gov to cancer.gov

NoticesNotices

Errors (2)
  • cancer.gov/CNAME has errors; select the "Denial of existence" DNSSEC option to see them.
  • rnt5zupjmy.cancer.gov/A has errors; select the "Denial of existence" DNSSEC option to see them.
Warnings (5)
  • gov to cancer.gov: Authoritative AAAA records exist for ns.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cancer.gov: Authoritative AAAA records exist for ns2.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • gov to cancer.gov: Authoritative AAAA records exist for ns3.nih.gov, but there are no corresponding AAAA glue records. See RFC 1034, Sec. 4.2.2.
  • cancer.gov/CNAME has warnings; select the "Denial of existence" DNSSEC option to see them.
  • rnt5zupjmy.cancer.gov/A has warnings; select the "Denial of existence" DNSSEC option to see them.

DNSKEY legend

Full legend
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
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DNSSEC authentication graph